Collectible USPS Trains & Locomotives Postcards - 20 images of US Stamps

USPS Trains & Locomotives Postcards - collection of 20 different pictures of US Stamps commemorating trains and locomotives. Outside package shows some wear - see last picture - but postcards are like new. Can be mailed with first class stamp. Postcards are approx. 5 1/8” H x 7 1/4” W Duplicate listing under “Kids” for exposure.