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: R22c Collection Reference No. for Communications: 3397

Denomination/Type: 4c Proprietary, purple, perforated

2023 Scott Catalog Value (for a single stamp): $ 8.50

Estimated Retail Value: $ 20.00 What is this?

Cancel Method: Handstamped - Circle

Cancel Color: Blue

Cancel or Company Type: Druggist/Pharmacist/Patent Medicine

Caudichaud's (or Gaudichaud's) Compound Extract of Sandalwood. See also this image for the alternate spelling.

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