"Inverted beer bottle appearance" is seen in
Lipodermatosclerosis or venous eczema is characterized by increased venous pressure (as in DVT, varicose veins) which allows escape of RBCs,WBCs and fibrinogen outside the vessels causing inflammatory changes over the skin.
This is seen typically over the ankle region giving "Inverted beer bottle appearance".
Lipodermatosclerosis
Sporotrichosis
Actinomycosis
Filariasis