eBay Description: Extremely Rare Hyatt’s Infallible Life Balsam N-O. OP , NR
Extremely rare. Hyatt’s Infallible Life Balsam n-y. 10 1/8” – 3 1/8”. This is the larger size variant. Rectangular, Emerald green. Open pontil base. Sparkling mint condition. Circa 1850-1855. Although available in aqua and lighter shades of green, with iron pontil. This is the only known example in emerald green with an open pontil. There are two others known in yellow green with an open pontil.
Medflask, Wyoming, Pennsylvania (PRG: great dealer and eBayer. I have a number of bitters from this gent)