No. 503 + Cap 15 H Mitered Frames—Compound WIDTHS: Available 3-3/4″ (also available at 2-5/8″ in non-compound). WOODS: Available in any wood. No. 503 + Cap-15 H — 3-3/4″ — Available in quartersawn white oak only. View large… Framed Examples— No. 503 + Cap-15 H on watercolor* Corner detail No. 503 + Cap-15 H on pastel*