Illustrate a minimalist design of a dollar sign ($) made up of tiny coins and bills, with a subtle gradient effect to give it a sense of texture and depth, perfect for use as a logo or icon.

Design a stylized icon of a piggy bank with a smiling face, wearing a top hat and holding a money bag, surrounded by a wreath of green leaves and vines, conveying the idea of savings and financial security.

Create an illustration of a shiny golden coin with a smiling face, surrounded by a circle of stacked dollar bills, symbolizing wealth and prosperity, with a subtle gradient effect to give it a sense of depth and dimension.