Neat Milk Bottle Find: H.F. Pertzsch Dairy Onalaska, Wis.

[dapperandy]

Found this one digging at a local dump and was really pumped about it. Anyone know if it is def. late 20s, early 30s or any other info is appreciated, just wanted to show it off otherwise. Found a great article with lots of info on this bottle
http://lacrossetribune.com/courierl...cle_eecdd504-ee67-5d80-96fa-2e7ecaf2f28b.html