Pre Prohibition 4 Tablespoon Equals 1 Wine Dosage Glass Wilson's Invalids' Port

Description

Pre prohibition advertising measuring glass with the caption "Wilson's Invalids' Port". On the scale, 4 tablespoons equals 1 wine glass.
Period glass fluoresces under the black light (see picture #6).
It is about 2 3/4" high x 1 3/4" wide at the top x 1 1/2" wide at the base.
It is in excellent condition. There is no damage. The etching is strong and completely legible. This piece displays very well.
My pictures don't always project the ideal image. I have serious problems with glare and lighting. Please don't hesitate to ask any questions, especially photo related ones.
Regarding combined shipping. In most cases, several pieces can be shipped in a single box. When this occurs, I will credit the purchaser's PayPal account any shipping difference. In-other-words, I charge exact shipping for same time multiple purchases. I cannot issue these credits until I've purchased the postage so it may take a day or two. I do this often. I have never had a discrepancy complaint. My customers are in very good hands.
Shipping via USPS Priority Mail fully insured.
HA - SRI