Store › Peach Martini. Blank greeting card. 4x6. Original artwork Peach Martini. Blank greeting card. 4x6. Original artwork $3.50 Blank card and envelope of my original oil painting ‘Peach Martini’ Glossy cardstock paper. Quantity: Add To Cart Added! Blank card and envelope of my original oil painting ‘Peach Martini’ Glossy cardstock paper.