Doctor of Motors Perfect Circle piston ring sign

SST. A nice example of this sign from Perfect Circle Piston Rings. Sign shows very good color & gloss, showing areas of surface scratching & wear throughout the field, as well as some moderate wear al

SSTE. Good gloss and color. Shows paint loss throughout. It also has a few horizontal creases through the field but still lays flat. Overall this rare piece displays nicely with amazing graphics. Meas

SST Perfect Circles piston rings embossed sign 11 x 14. Age??

SST sign. Good color and shine with light wear to the letters. (7.75). 26" x 19".

Cardstock 19" x 6". It has some small hole a tape repairs

19.5" x 27.5" Double sided metal die cut dealer sign with bright colors, scuffs, scratches, paint flakes at the bottom, a few shallow bends, one side is toned in the field. * PLEASE NOTE, THERE IS ONL

rated 9, 11"x24"x11", DST sign has very good color and shine, is mounted in a piston rod holder. TAC #040586

rated 7, 11"x24"x12", DST sign has wear and scratches.

AGS CERTIFIED #10521. SST. A nice example of this c. 1930's embossed tin sign from Perfect Circle Pistons featuring a colorful graphic of a road hog and motorcar. CONDITION: The graphics and color on

rated 8.75, 20"x20"x8", the neon clock is in good condition, has light wear, minor damage to bezel, lights up and clock works, metal cover is missing a few screws.

This metal counter top parts book rack, the lighted plastic insert is in good condition, the metal has rust spots and paint loss, 16"x40"x12", rated 7

26 1/4" H x 19 3/4 W Sign is showing rusting/roaching as well as crimping.

"PERFECT CIRCLE PISTON RINGS" DISPLAY TOPPER 22 1/2"W X 11"H,

New old stock box of Graham-Paige perfect circle double duty oil-regulating piston rings part No. 20236. There are six rings in the box each in their original box. We also have (4) boxes of Dupli-colo

2-sided aluminum sign that is newer and appears to be a flange sign with unbent flange. With light scuffing and scratches but with good colors and graphics! 15 1/2 in x 19 in.

DST. A tough to find sign from Sealed Power Piston Rings. Sign shows moderate to heavy wear throughout both sides, but still retains very nice colors, and displays well. Although worn, the sign displa

Nice condition with some edge wear . Displays very well with bright colors and nice graphics. Measures approximatley 36" across by 19 1/2" tall.REF#26

SST. Below average gloss and color. Shows paint loss and rust throughout. It also has had several small holes added, and has been clear coated. It has amazing graphics and a very tough sign to find in

EMBOSSED SST SIGN. SURFACE SCRATCHES, DENTS, & PAINT LOSS. 12" W x 16" H

DSTF. Very good gloss and color. Shows areas of minor paint loss and wear. Very tough flange to find with great graphics. Measures: 19"X26" Rating: 8.5 Est: $2,000-$3,000

This is a lighted display that help the packs of piston rings. Great colors and graphics. Works. 39"x19" Excellent

**For an in-house shipping quote, please reach out to us at rockauctiongallery@gmail.com** This vintage gas and oil sign advertises for Ramsey Manufacturing Company and their line of piston rings and

some minor creasing and holes from hanging, framed 20" x 40"

SSP, has average color and gloss, shows wear, discoloration, chipping, crazing, and metal damage throughout, 42", rated 6.5