1990-1999

United States #3181 32¢ Madam C.J. Walker Plate Block*Plate number and position may vary from image shown.

United States #3317-20 33¢ Aquarium Fish - 4 Varieties, Attached Self-Adhesive Plate Block of 8 Varieties include: #3317 - Yellow fish, red fish, and cleaner shrimp #3318 - Fish, tank thermometer #3319 - Red fish, blue fish #3320 - Fish, tank...

United States #3308 33¢ Ayn Rand Plate Block*Plate number and position may vary from image shown.

United States #3316 33¢ California Gold Rush Plate Block*Plate number and position may vary from image shown.

United States #3272 33¢ Chinese New Year - Year of the Rabbit Plate Block*Plate number and position may vary from image shown.

United States #3338 33¢ Frederick Law Olmstead, Landscape Architect Plate Block*Plate number and position may vary from image shown.

United States #3331 33¢ Honoring Those Who Served Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3276 33¢ Hospice Care Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3314 33¢ John & William Bartram, Botanists Plate Block*Plate number and position may vary from image shown.

United States #3368 33¢ Kwanzaa Self-Adhesive Plate Block*Plate number and position may vary from image shown.

United States #3354 33¢ NATO - 50th Anniversary Plate Block*Plate number and position may vary from image shown.

United States #3315 33¢ Prostate Cancer Awareness Plate Block*Plate number and position may vary from image shown.