Grueby, So. Boston, MA 1894-1919
Many tile companies made ventilator tiles to be used for heat exchange in stoves, fireplaces, etc. Here are two from Grueby. Both have matte glazing.
6″ = $200
9″ = $350 Beige & Tan
9″ = $375 Mustard
Great condition; very small chips
Qty = 1 each