Nice estate sale find.  Vintage 1950s gentleman's clothes brush is polished aluminum monogrammed with initials RH.  Aluminum over wood brush with 3/4" natural (horsehair?) bristles.  Brush is 6-1/2" long x 2-1/8" wide x 1-1/2" high.  Good condition, with age appropriate wear as shown in photos.  Please see the pictures for all the details.