Wufeng brick in Han dynasty has a long life.
Tang Shuang meets Heheji sheep.
The "sheep" here originally means "fragrance".
"Harmony and auspiciousness", I don't need to explain, it's just a festive word.
Tang and Han refer to the Tang Dynasty and the Han Dynasty respectively.
Wufeng brick is a kind of brick. Pisces sword looks like a board, but it has a handle and is often cast in bronze.
The only similarity between them is that they are both carriers of inscriptions. In ancient times, many scholars carved words on these two vessels as decoration. Among them, Wufeng Brick and Pisces Sword in Tang Han era are the most famous, and they are collectors' favorites. There is a saying that "the bright moon is a round fish, and the word' five phoenix bricks' is naive. Many scholars like to study calligraphy on it. Before Tang Dynasty, the Pisces Mirror in Qin Dynasty was comparable to Wufeng Brick in Han Dynasty.
Pisces Sword and Five Phoenix Bricks were common things at that time, but today they have become rare treasures, and many scholars use them as metaphors for other things.
This pair of couplets simply describes the two objects that lovers of inscriptions often collect and compare-longevity, wealth, harmony and auspiciousness. This shouldn't mean anything.
All the above are handwritten, I hope I can help you.