Rhode Island Tercentenary Issue First Day Cover
300th Anniversary of the Settlement of Rhode Island
Issued on May 4, 1936 in Providence, RI - Scott #777

New Arcade Stamp Shop - F. R. Hazard - Planty 777-65
Unofficial Town Cancel - Greystone, RI

The Greystone Post Office, (North Providence Township, Providence County) was established on January 22, 1906 under Postmaster Frederick Webley. The Post Office was disestablished on August 31, 1955.

Source: Rhode Island Postal History: The Post Offices - Merolla, Jackson & Crowther