BALL BEER TAP KNOB / HANDLE. 2 1/2 INCHES HIGH. TAP KNOB IS IN EXCELLENT C ONDITION. MARSHFIELD B REWERY – BREWING CO. MARSHFIELD WI – WIS – WISC – WISCONSIN. The item “(VINTAGE) MARSHFIELD BEER BREWING BALL TAP KNOB HANDLE MARSHFIELD WI WISCONSIN” is in sale since Tuesday, January 16, 2018. This item is … more