Three listed artist lithographs of marine scenes

Three listed artist lithographs of marine scenes. 1st item- Signed and numbered colored lithograph by Claude Casati. Pencil signed and numbered in the bottom margin "25/375" "Casati" Scene depicts moored sail boats. Certificate of Authentication on back of frame. Condition - Overall very good condition with fragment of paper trapped between glass and lithograph, upper right sky area. Damage to bottom frame edge. Sight - 26 1/4" Height x 12" Width. Framed - 31" Height x 16" Width. 2nd item - Signed and numbered lithograph by Alex Padshan. Pencil signed & numbered in the bottom margin "267/375" "Alex Padshan". Certificate of Authentication on back of frame. The ocean scene depicts two large sailing ships with bright yellow sun & clouds in the background. Carved wooden frame. Condition - Overall excellent condition. Sight - 13 1/2" Height x 18 7/8" Width. Framed - 20 1/8" Height x 26" Width. 3rd item - Colored lithograph by Simon Chaye (French, b. 1930). Pencil signed & numbered in bottom margin "34/275", "Simon Chaye". Scene depicts docked sailboats with building in background. Artist bio also on back. Condition - Foxing in margin, especially near matte edge. Sight - 16 1/2" Height x 22 3/8" Width. Framed - 23 3/4" Height x 29 3/4" Width. Estate of Steve W. Cowan, Knoxville, TN.