Being offered for sale is the vintage INGERSOLL-RAND PROMOTIONAL PORCELAIN COFFEE COASTER (sent/given out as a "thank you gift" for attending the Plant Engineering and Maintenance Show (as per paper insert, see pics)) from circa the mid -to- late 20th century (best guess), as seen in the pictures/as described in the title. PLEASE SEE BELOW FOR CONDITION NOTES. Being offered for sale AS-FOUND, uncleaned. May require a thorough detailing to bring to its full potential. SATISFACTION GUARANTEED or your money back...no questions asked!

At the time of this listing, we had/have 3 of these drink coasters. All are in new, never used condition. All come with original packing materials and paper insert. All boxes have minor -to- moderate 'shelf-wear' but remains structurally rigid. See pics.

Measures 4-1/4" square x 1/4" thick. Total weight in box is 6.6 oz..