By Americano, c.2000.  One panel of hinged two-panel sign.
Oil paint on plywood (47" x 24" x 1").

Ultimate Arts, Asuoyeboa - Ghana, c.2000
Oil paint on plywood with wood frame (48" x 24 1/2" x 2")

by Agyingo Art (Ghana), 1990's
Oil on plywood (40" x 24", plus legs)

Kumasi, Ghana, c.1990's
Oil paint on plywood (30 1/2" x 25 1/2" x 1/2").
Note:  Plywood of signs may have some warping.

This sign was loaned to the SFO Museum, at the San Francisco International Airport, for an exhibit, African Barbershop and Hairdressing Signs, on display from March through October, 2020.

Unity Art - Kumasi, Ghana, c.1990's
Oil paint on plywood (15 1/2" x 40" x 1/4")

Ghana, c.2000
Oil on plywood (48" x 32")

By Americano, c.2000.  One panel of hinged two-panel sign.
Oil paint on plywood (47" x 24" x 1").

Kumasi, Ghana, c.2005
Oil paint on plywood with wood frame (36" x 24")

Unity Art - Kumasi, Ghana, c.2000
Oil on sheet metal with steel frame - two panels (34 1/2" x 14")

Kumasi, Ghana, c.2008
Oil paint on plywood with wood frame - two panels (36" x 24")

Kumasi, Ghana, c.2005
Oil paint on plywood with wood frame (36" x 24")

Kumasi, Ghana, c.2008
Oil on plywood with wood frame - One panel (34 3/4" x 15 1/2")

Kumasi, Ghana, c.2008
Oil paint on plywood with wood frame - one of two panels, with #bs-372 (37" x 23 1/2")

Kumasi, Ghana, c.2008
Oil paint on plywood (23 1/2" x 47 1/2")

Restaurant sign-board.  
By Edmund Art, Ghana, c.2000
Oil paint on plywood (24" x 48").
Note:  Plywood is thin and somewhat warped, but can be straightened in mounting.
 

Kumasi, Ghana, c.2008
Oil on plywood with wood frame - one panel (29" x 18")

Divine Art - Tamoso-Kumasi, Ghana, c.2008
Oil on plywood with wood frame - 0ne panel (35 1/2" x 20")

Amass Kenti Art - Ghana, c.2000
Oil paint on plywood with wood frame (48" x 22" x 2")

Respect Art, Koto, Ghana, c.2010
Oil paint on plywood (11 3/4" x 17")

B.P., Tadi, Ghana, c.2010
Oil paint on plywood (13 1/4" x 17")