Antique Sign from Drug Store reads – Alka – Seltzer Be Wise – Alkalize

Antique Sign from Drug Store reads – Alka – Seltzer Be Wise – Alkalize. A neat old framed sign. Measures 9″ by 21″. The letters… ALKA SELTZER and REG. U.S. PAT. OFF. are done in a patterned silver foil type material. The letters… BE WISE — ALKALIZE …are done in a gold foil type material. — All covered in original glass and original frame. There is a tag on the back: RIVARD DISPLAY SOUTH BEND IN.– I believe this sign is from the 1940’s or 1950’s