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Scott Number: RB2a Collection Reference No. for Communications: 5293

Denomination/Type: Proprietary: 2c green and black, violet paper

2025 Scott Catalog Value (for a single stamp): $ 8.75

Estimated Retail Value: $ 35.00 What is this?

Cancel Method: Handstamped - Circle

Cancel Color: Black

Cancel or Company Type: Druggist, Pharmacist, or Patent Medicine

Company: E.F.B. & Co.

City: Boston

State: Massachusetts

If you have any information or comments about this cancel or stamp, please email me.