Museum Quality Antique KPM Porcelain Plaque

M PORCELAIN PLAQUE IMPRESSED MONOGRAM AND SCEPTRE MARK, H, And incised 12 1/4 - 6 1/4 LATE 19TH Century, Painted porcelain plaque depicting the Muse of Music. Within a gilt wood frame Plaque: 13"H x 6 1/2"W Frame: 19"H x 13"W Condition: No Chips and No Cracks, Excellent Condition.