Z.B. Armstrong. Doomsday Clock (A).

Z.B. Armstrong. Doomsday Clock (A). 1988. Signed and dated. Paint and marker on wooden board construction. Excellent condition. 9.5" w x 13" h x 5" d. Provenance: Larry and Jane Schlachter Collection.

Z.B. Armstrong. Doomsday Clock With Speaker On Verso. 1987. Signed and dated. Marker on board with metal speaker frame. Slight fading of date otherwise, very good condition. 8.5" x 10" h x 8". Provena

Z.B. Armstrong. Doomsday Clock (B). 1988. Signed and dated. Paint and marker on wood board construction. Excellent condition. 7.5" w x 12" h x 5" d. Provenance: Larry & Jane Schlachter Collection. Est

Z.B. Armstrong. (1911-1993, Georgia) Doomsday Clocks. 1986. Signed and dated verso. Weekly/Monthly Calendar. Mixed media, painted wood, metal. Great condition with light surface dirt and wear. 16.5" h

Z.B. Armstrong (1911-1993). Doomsday Clocks. 1987. Signed and dated. Marker on wooden construction. Double-sided. Tallest is 9.5" x 16". Smaller is 9" w x 11.5" h x 5" d. Excellent condition. Provenan

marker on wood. This will stand alone without assistance. 18.5" x 4"

height 25.5" x 10"

Z.B. Armstrong. (1911-1993). Doomsday Calendar. 1986. Dated. Marker on wood construction. Slight fading of red ink, otherwise great condition. 14.5" w x 12" h x 5" d. Est. $300-500. Ship: $65

Z.B. Armstrong. Doomsday Weapons. 1986. Signed and dated. Paint and maker on wood construction with metal spikes. Good environmental condition. Largest is 36". Est. $200-300. Ship: $65

Z.B. Armstrong. Doomsday Fuse Box. 1987. Dated. Paint and marker on metal and wood construction. Slight fading on front, otherwise great condition. 15" x 24" x 3.5". Est. $300-$500. Ship: $65

ZB Armstrong marker on board. 19"x7.5"

Z.B. Armstrong. Doomsday Calendar. Marker on cardboard. Slight fading otherwise good condition. 9"w x 10"h with frame. Est. $100-200. Ship: $35

Z.B. Armstrong. Double-Sided Doomsday Calendar. 1987. Initialed and dated. Marker on cardstock. Excellent condition. Image is 6" w x 9.5" h . Frame is 10.5" w x 14" h. Est. $200-300. Ship: $45

Z.B. Armstrong. Dooms Day Clock. 1988. Signed and dated. Marker on wood construction. Great condition. 13" x 9" x 5". Est. $300-500. Ship: $45

Z.B. Armstrong. Group of Doomsday Calendars. 1989. Dated. Marker on found cardboard. Excellent condition. Size with frame is 28" w x 23" h. Provenance: The Larry and Jane Schlachter Collection. Est. $

Z.B. Armstrong (1911-1993) (2) Doomsday Calendars, marking time to end of time, each double sided, marker on cardboard, mounted on plexiglas. Size: 1) 11'' x 3.5'', 28 x 9 cm (image); 12.75'' x 5'', 3

Z.B. Armstrong. Double-Sided Dooms Day Clock. 1986. Signed and dated. Marker on cardstock and fabric. Minor fading, otherwise great condition. Size with frame is 13” x 19”. Est. $100-200.

Z.B. Armstrong (1911-1993). Dooms Day Free Standing Clock. 1988. Signed and dated. Paint and marker on board. Excellent condition. 11" x 16". Est. $300-500. Ship:$55

Wooden shelf decorated with the doomsday calendar by ZB Armstrong with 2 coffe mugs also decorated by ZB. Sold as a 3 piece set. Shelf is 15"

Z.B. Armstrong. Four Calendars Framed Together. 1987. Signed and dated. Marker and cardboard. Excellent condition. Frame is 40" w x 18" h. Est. $400-600. Ship: $75

Z.B. Armstrong. Three Unique Dooms Day Calendars. 1984-86. Signed and dated. Paint and markers on board and cardboard. Good condition. Largest is 17" x 14" x 5". Provenance: The Louanne LaRoche Collec

Z.B. Armstrong. Double-Sided Dooms Day Calendar. 1988. Signed and dated. Marker on board. Some fading, overall great condition. 19” x 8” x 5”. Est. $200-400. Ship: $45

Z.B. Armstrong. Dooms Day Calendar. 1986. Signed. Marker on found cardboard. Great condition. Image is 10” x 9”. Frame is 21” x 24”. Est. $200-300. Ship: $55

Soon after his wife’s death in 1969 Armstrong went to work as a foreman in a local box factory and supplemented his earnings there by constructing benches, tables and cupboards. Three years lat