Hover your cursor over the image to see a zoom at right.
Use your mouse's scroll wheel to change the zoom level.

Or click here to see the full-size high res image

Scott Number: RB4a Collection Reference No. for Communications: 5722

Denomination/Type: Proprietary: 4c green and black, violet paper

2025 Scott Catalog Value (for a single stamp): $ 16.00

Estimated Retail Value: $ 60.00 What is this?

Cancel Method: Handstamped - Boxed

Cancel Color: Blue

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

Company: L. Gross & Co.

City: San Francisco

State: California

Dr. Henley's Wild Grape Root IXL Bitters was first introduced to the public in 1868 under the flag of L. Gross & Company at 518 Front Street in San Francisco.

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