Set of 6 Poland Ships Boats Postage Stamps Cancelled SC #1780-84 #1786

Set of 6 cancelled Polish postage stamps featuring ships, boats, and maritime vessels with colorful nautical artwork and “Polska” markings.

Includes Scott catalog numbers #1780–84 and #1786, with denominations ranging from 40 gr to 250 zl.

Good pre-owned condition with cancellation marks, edge wear, visible hinge or adhesive remnants, and discoloration on the stamp backs.

Uncertified and ungraded.