Brookfield Blob Top - Amber Snow & snow ball Photo #3 Blob top insulator- The embossing is very weak but I can read that it is has the 55 Fulton street address. It also has three patent dates on the back that include: 1870, 1870 and 1879. This insulator has some nice amber baby pollywog and some milk streams and fizz through the insulator. Damage consists of a very small base chip and some roughness around the inside and outside of the base at the edges. $45 plus shipping. NOW $35 plus shipping.