第 567 章:符牌改制(至元十三年?和林枢密院)
和林枢密院的檀木案上,萧虎的手指抚过新送来的狼首符,符身的钦察铁矿泛着冷光,却在验矿镜下显形出双虎纹暗刻。"冶铁司的新工艺," 他对巴拉珠尔道,"在符芯嵌漠北矿," 铁锥轻点符背,"含硫量二点五厘," 锥尖带出的粉末,"恰合和林符牌标准。"
巴拉珠尔展开《符牌改造图》,狼首纹外壳与虎纹内芯的榫卯结构一目了然:"按赵都点检的设计," 他指着图纸,"外符刻狼首," 外壳的狼眼处,"内芯铸虎纹," 内芯刻着八思巴文密令,"符牌共振时," 他敲击符身,"必显虎纹。"
冶铁司的工匠呈上半成品,符芯的虎纹凹槽内,整齐排列着十二粒漠北矿:"每符十二粒," 工匠首领道,"对应西域十二州," 矿粒的排列,"按郭守敬 ' 十二次星图 '," 他展示模具,"此乃 ' 以汉制蒙 ' 之法。"
萧虎的令旗划过符牌,旗面双虎纹与符身暗刻形成共振:"二十年前的狼首符," 他望向窗外的虎首金帐,"如今成了咱们的耳朵," 令旗的流苏,"符牌震动," 他冷笑,"和林皆知。"
枢密院的符牌库内,新铸的双虎纹符节整齐排列,狼首纹符被逐一改造。萧虎知道,这不是磁石的玄奥,而是冶铁司的精密锻造,让宗王的符牌,成为大元制度的传声筒。
完颜雪的密报送到,羊皮纸上的火漆印显示来自撒马尔罕:"察合台军新制护心镜," 她展开图纸,"镜面狼首纹," 图纸的阴影处,"镜背铸双虎纹," 她的验丝镜,"赵都点检的工匠," 镜中显示铸痕,"三年前嵌入的铸铁丝。"
赵元的兵器坊记录证实了这一点,模具档案显示:"护心镜模具," 他对萧虎道,"狼首纹模具," 他展示木雕,"狼嘴处," 木雕的缝隙,"暗藏虎纹阴刻," 他的青铜卡尺,"深度一分五厘," 卡尺的刻度,"恰容漠北矿粉。"
完颜雪的密探带回实物,镜背的双虎纹在验矿镜下显形:"每面镜," 她用银锥轻刮,"含漠北矿三钱," 银锥带出的粉末,"可与和林信标," 她指向窗外的信标塔,"产生共振。" 萧虎点头,这是三年前埋下的伏笔,让敌军的护心镜,成为大元的信标。
兵器坊的炉火中,新铸的护心镜正在淬火,狼首纹的咽喉处,隐约可见双虎纹的剪影。赵元的工匠们知道,每一面护心镜,都是大元制度的特洛伊木马,让敌军在自以为的防护中,戴上了大元的枷锁。